// InspectArg.cpp : main source file for InspectArg.exe
//

#include "stdafx.h"

#include <atlframe.h>
#include <atlctrls.h>
#include <atldlgs.h>

#include "resource.h"

#include "aboutdlg.h"
#include "MainDlg.h"
#include "LimitSingleInstance.h"
#include "defines.h"

CAppModule _Module;

int Run(LPTSTR /*lpstrCmdLine*/ = NULL, int nCmdShow = SW_SHOWDEFAULT)
{
	CMessageLoop theLoop;
	_Module.AddMessageLoop(&theLoop);

	CMainDlg dlgMain;

	if(dlgMain.Create(NULL) == NULL)
	{
		ATLTRACE(_T("Main dialog creation failed!\n"));
		return 0;
	}

	dlgMain.SetWindowText(MAIN_WND_NAME);
	dlgMain.ShowWindow(nCmdShow);

	int nRet = theLoop.Run();

	_Module.RemoveMessageLoop();
	return nRet;
}

BOOL NotifyExistsInst(LPCTSTR szCmdLine){
	HWND hWnd = ::FindWindow(NULL,MAIN_WND_NAME);
	if(NULL == hWnd){
		return FALSE;
	}

	COPYDATASTRUCT copyDataStruct = {0};
	copyDataStruct.dwData = COPYDATA_VERIFY_DWDATA;
	copyDataStruct.cbData = _tcslen(szCmdLine)*sizeof(TCHAR);
	copyDataStruct.lpData = (LPVOID)szCmdLine;
	::SendMessage(hWnd,WM_COPYDATA,NULL,(LPARAM)&copyDataStruct);

	return TRUE;
}

int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR lpstrCmdLine, int nCmdShow)
{
	CLimitSingleInstance _limitSingleInst(MUTEX_SINGLE_INST);
	if(_limitSingleInst.IsAnotherInstanceRunning()){
		NotifyExistsInst(lpstrCmdLine);
		return 0;
	}

	HRESULT hRes = ::CoInitialize(NULL);
// If you are running on NT 4.0 or higher you can use the following call instead to 
// make the EXE free threaded. This means that calls come in on a random RPC thread.
//	HRESULT hRes = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
	ATLASSERT(SUCCEEDED(hRes));

	// this resolves ATL window thunking problem when Microsoft Layer for Unicode (MSLU) is used
	::DefWindowProc(NULL, 0, 0, 0L);

	AtlInitCommonControls(ICC_BAR_CLASSES);	// add flags to support other controls

	hRes = _Module.Init(NULL, hInstance);
	ATLASSERT(SUCCEEDED(hRes));

	int nRet = Run(lpstrCmdLine, nCmdShow);

	_Module.Term();
	::CoUninitialize();

	return nRet;
}
